document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=974988>Question 974988</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Derek is 6/5 as tall as Edwin and 5/7 as tall as George . What is the ratio of Derek's height to their total height </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #596819 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=596819\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D = Derek's height<BR>\n" );
document.write( "E = Edwin's height<BR>\n" );
document.write( "G = George's height<BR>\n" );
document.write( "T = total height\r<BR>\n" );
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document.write( "D = (6/5)*E<BR>\n" );
document.write( "E = (5/6)*D\r<BR>\n" );
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document.write( "D = (5/7)*G<BR>\n" );
document.write( "G = (7/5)*D\r<BR>\n" );
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document.write( "D+G+E = D+(7/5)*D+(5/6)*D<BR>\n" );
document.write( "D+G+E = (1+7/5+5/6)*D<BR>\n" );
document.write( "D+G+E = (97/30)*D\r<BR>\n" );
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document.write( "D/T = D/(D+G+E)<BR>\n" );
document.write( "D/T = D/((97/30)*D)<BR>\n" );
document.write( "D/T = 1/((97/30))<BR>\n" );
document.write( "D/T = 30/97\r<BR>\n" );
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document.write( "The ratio of Derek's height to the total height is 30/97\r<BR>\n" );
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document.write( "Jim\r<BR>\n" );
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